A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 4140-00-719-5654
NSN 5998-01-104-7964
NSN 5935-00-686-9972
NSN 5930-01-411-6534
NSN 5930-00-351-5455
NSN 5945-01-579-2271
NSN 6650-01-079-9264
NSN 6645-01-358-1474
NSN 5965-01-597-3497
NSN 5895-00-243-2604
NSN 5990-00-467-7431
NSN 7035-01-312-8345